ECCENTRIC BUTTERFLY VALVE (HIGH-PERFORMANCE TYPE) (HPB SERIES)
High performance, zero leakage butterfly valves
High Performance of the valve fulfils the highest quality with zero-leakage shut-off demanded by various industries. Easy maintenance in the field is a benefit to maintain the facility. The fire safe design offers superior performance in compliance with the most demanding standards. After a test of over 20,000 cycles at 300 psi pressure to preferred direction, the seat remained in excellent condition, continuing to provide a bi-directional zero-leakage seal.

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- Chemical Plants
- Oil and Gas Processing
- Refinery
- Pulp and Paper
- Oxygen Service
- Cryogenic Service
DRAWING AND PART LIST OF ECCENTRIC BUTTERFLY VALVE

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DKC
| No. |
Part Name |
| 1 |
BODY |
| 2 |
LOWER BUSH |
| 3 |
UPPER BUSH |
| 4 |
DISC |
| 5 |
SHAFT |
| 6 |
DISC PIN |
| 7 |
PACKING RETAINER |
| 8 |
PACKING |
| 9 |
GLAND BUSH |
| 10 |
GLAND FLANGE |
| 11 |
GLAND BOLT |
| 12 |
GLAND NUT |
| 13 |
BRACKET LOCK PIN |
| 14 |
BRACKET |
| 15 |
BRACKET BOLT |
| 16 |
SEAT |
| 17 |
RETAINER |
| 18 |
RETAINER BOLT |
| 19 |
GASKET_END COVER |
| 20 |
END COVER |
| 21 |
WASHER_END COVER |
| 22 |
COVER BOLT |
| 23 |
KEY |
DKC
| Range |
Application |
| Size |
2”(50A) ~ 80”(2000A) |
| Fluid |
Water, Air, Steam, Gas |
| Rating |
JIS 10K, 20K, PN10, 16, 25 ANSI 150#, 300# |
| End Connection |
Wafer, Lugged, Flanged |
| Temp. Range |
-40 ~ 230 °C |
| Materials |
Body |
Ductile Iron, Cast Steel, Stainless Steel, (Ni) Al Bronze, (Super) Duplex S.S etc. |
| Disc |
Cast Steel, Stainless Steel, (Ni) Al Bronze, (Super) Duplex S.S etc. |
| Seat |
PTFE, RTFE(with Metal for Fire Safety) |